He would pay me back in a week.可以换成 pay back to me

同意一诺Eno说的,另外 pay back直接练起来用是向某人报复的意思.很大差别的.请问翻译各是什么意思？He would pay me back in a week.他一周之后会还我钱。
He would pay back to me in a week. 根据上下文不同，可以表示一周之后我要找他算账，或者一周之后他得还我这个人情。